the periodic table contains a total of 118 confirmed elements. These elements are organized in order of increasing atomic number, which corresponds to the number of protons in the nucleus of an atom. The elements range from hydrogen (atomic number 1) to oganesson (atomic number 118).
Please note that the field of chemistry and the periodic table are dynamic, and new elements can be synthesized or discovered over time. Since my knowledge is based on information available , there may have been new elements discovered beyond element 118. It's always a good idea to consult reliable sources or references for the most up-to-date information on the periodic table.